Timothy Lake Boat Ramps

7 boat launches are mapped on Timothy Lake in Clackamas County, Oregon.

7 of these launches include facility details from Oregon State Marine Board.

Timothy Lake facts

Surface area1,400 acres
TypeReservoir
Average depthabout 47 ft (normal storage ÷ surface area)
Shoreline lengthabout 9.5 miles
Surface elevation10,587 ft above sea level
DamTimothy Lake, completed 1956
Dam size100 ft high, 740 ft long, earth dam
Dam purposesHydroelectric, Recreation
Dam ownerPrivately owned
Normal storage66,000 acre-feet
Impounded streamOak Grove River

Sources: USGS National Hydrography Dataset (public domain); HydroLAKES v1.0 (Messager et al. 2016, CC BY 4.0); U.S. Army Corps of Engineers National Inventory of Dams (NID ID OR00545). Matched to this page by name and location; modelled values are approximate. See all sources.

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